Hi all
I'm haveing a sudden graphic performance drop in my notebook. The graphics card is a HD2600 in a MSI GX610 notebook.
The problem is that in every graphic intense application there is a frame rate drop that there wasn't beafore, that are also visible in benchmark resaults. To be more specific, it's more than a double performacne drop! Using SiSoftware Sandra 2011 I managed to narow it down. Runing the Video Rendering test in Direct3D 10, I saw that there was a 55% drop in Float Shader performance, while Double Shader performance droped only 4%. Running in Direct 3D 9 is even worse, a perfrormance drop of 64% in float shader, while double shaders had a 1% drop. Runing OpenGl test got me more puzzled, since here the tests shoe no performance drop, all within 1% differnce.
I did all the "standard practise" things, tried to reinstall the drivers and directX, but it didn't help. I'm trying to avoid a total system reinstalation for numerous reasons. The sistem is running Windows 7 SP1.
Any other ideas anyone?
I'm haveing a sudden graphic performance drop in my notebook. The graphics card is a HD2600 in a MSI GX610 notebook.
The problem is that in every graphic intense application there is a frame rate drop that there wasn't beafore, that are also visible in benchmark resaults. To be more specific, it's more than a double performacne drop! Using SiSoftware Sandra 2011 I managed to narow it down. Runing the Video Rendering test in Direct3D 10, I saw that there was a 55% drop in Float Shader performance, while Double Shader performance droped only 4%. Running in Direct 3D 9 is even worse, a perfrormance drop of 64% in float shader, while double shaders had a 1% drop. Runing OpenGl test got me more puzzled, since here the tests shoe no performance drop, all within 1% differnce.
I did all the "standard practise" things, tried to reinstall the drivers and directX, but it didn't help. I'm trying to avoid a total system reinstalation for numerous reasons. The sistem is running Windows 7 SP1.
Any other ideas anyone?